text: Oseltamivir can be found under tradenames such as Agucort®, Antiflu, Fluvir, Fluhalt, GPO-A-Flu™, Omiflu, Rimivat, Virobin, Oseltamivir and Tamiflu®.
  Oseltamivir is used for patients 1 year and older. It is given as one dose, twice a day for the treatment of influenza. In the prevention of influenza, oseltamivir is given as one dose, once a day for at least 10 days after contacting with an infected person and up to six months (during influenza epidemic). The most common side effects of Oseltamivir are headache and nausea (in adults) and vomiting, cough and nasal congestion (in children).